[(2R,4R,6S)-6-((2RS,6R)-7-benzyloxy-2-hydroxy-4-oxo-6-triethylsilanyloxyheptyl)-2-(4-methoxyphenyl)-[1,3]dioxan-4-yl]acetic acid tert-butyl ester

tert-butyl 2-[(6S,4R)-6-(hydroxymethyl)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]acetate

[(2R,4R,6S)-6-(2-Oxo-ethyl)-2-phenyl-[1,3]dioxan-4-yl]-acetic acid tert-butyl ester

tert-butyl (2S,4R,6S)-2-(4-methoxyphenyl)-6-(2-oxoethyl)-[1,3]dioxan-4-ylacetate

[(2S,4R,6S)-6-Iodomethyl-2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-acetic acid tert-butyl ester